class MicropostsController < ApplicationController
  before_action :logged_in_user, only: [:create, :destroy]
  before_action :correct_user, only: :destroy
  
  def create
      @micropost = current_user.microposts.build(micropost_params) 
      @micropost.image.attach(params[:micropost][:image])
      if @micropost.save
          flash[:success] = "Micropost created!"
          redirect_to root_url
      else
          @feed_items = current_user.feed.paginate(page: params[:page])
          render 'static_pages/home' end
  end
   
  def destroy
        @micropost.destroy
        flash[:success] = "Micropost deleted"
        redirect_to request.referrer || root_url
  end
  
  private
  
    def micropost_params 
      params.require(:micropost).permit(:content, :image)
    end
    
    def correct_user
        @micropost = current_user.microposts.find_by(id: params[:id]) 
        redirect_to root_url if @micropost.nil?
    end
  
end
